Bearings

Nov 2, 2026
Nov 2, 2026
DEVELOPMENTAL PSYCHOLOGY · controlled experiment on toddlers · 2011

Toddlers Learn Better From A Trusted Character

Setup. Sesame Street characters speak straight to the camera, and kids often feel a one-sided friendship with them, a bond researchers call parasocial interaction. The open question is whether that felt bond does anything beyond entertainment.

The finding. In a 2011 study, researchers taught eight 21-month-old American infants to nest a set of cups in order, using one of two on-screen characters: Elmo, instantly recognizable to American toddlers, or DoDo, popular in Taiwan but unfamiliar in the United States. "Children were better able to learn from the socially meaningful character (Elmo) than from the character who was less easily recognized (DoDo)." A later study closed that gap by personalizing the unfamiliar character, giving toddlers a doll version to name and play with first.

Where it stands. The sample is small, eight infants, typical of lab studies run on toddlers this young, so the size of the effect should be held loosely. The direction fits a broader pattern in the same research program: a stronger felt bond with a media character tracks with how much a child learns from it, not just how much they enjoy it.

Sandra Calvert · Parasocial interaction (Wikipedia) · 2011 ↗
URBAN ECONOMICS · named paradox, documented in one city case study · 1990

Wider Roads Can Make Traffic Permanently Worse

Setup. A city adds lanes to a jammed highway, expecting faster commutes. The Downs-Thomson paradox, named for economists Anthony Downs and John Michael Thomson, says that will not work alone. Equilibrium traffic speed is set by the door-to-door speed of the next-best alternative, usually the subway or bus, not by how much road space exists.

The argument. Widening the road pulls transit riders into their cars, thins transit ridership, and degrades the alternative that was keeping car speeds in check. "Any improvements in road networks lead to no alleviation of congestion, but usually more use of those roads." Economist Martin Mogridge documented this in a 1990 case study of London: each round of road expansion drew more driving, not less.

Where it stands. This is an equilibrium model, not a universal law, and it only bites where transit is a real substitute commuters would otherwise use. A related result, Braess's paradox, shows added capacity can reduce network performance directly, in computer networks as well as roads. That road capacity alone does not fix congestion is now standard among transport economists, though the effect's size in any one city stays hard to pin down.

Martin Mogridge · Downs–Thomson paradox (Wikipedia) · 1990 ↗
SOCIOLOGY · original 1938 theory, tested in five later studies · 1938

Who Needs You Less Holds The Power

Setup. In any two-person relationship, power rarely splits evenly. Sociologist Willard Waller named the imbalance in 1938: whoever holds less emotional stake in a relationship controls it, because they can walk away at a smaller cost to themselves than their partner can.

The argument. "The person or group that has the least interest in continuing a relationship has the most power over it." Later studies tested the claim directly. A 1972 survey of 113 college students found men consistently less emotionally invested than women in the same relationships. A 1994 study of 413 heterosexual adults found the partner who felt less involved also held more say over shared decisions, including birth control.

Where it stands. The pattern replicates across decades and relationship types, including a 1984 study in which 40 percent of surveyed lesbian couples reported an unequal balance of power, always favoring the less-dependent partner. This is a structural observation about leverage, not a lab-tested causal mechanism, and the studies lean on small, self-selected samples. The same logic extends past dating into any negotiation: whoever can walk away more cheaply sets the terms.

Willard Waller · Principle of least interest (Wikipedia) · 1938 ↗
PSYCHOLOGY · essayist's argument with one self-experiment · Jul 2026

No One Has Ever Catalogued the Human Drives

Setup. Chemistry became a real science once chemists listed the elements. The blog Slime Mold Time Mold argues psychology never did that for human motivation: nobody has tried to list every drive, hunger, fear, status-seeking, that pushes people to act.

The argument. "There are lots of drives that we haven't discovered, and the distinctions we have are totally informal." A single hunger drive cannot explain why people crave salt, sugar, or one food on one day, so several hunger drives tied to specific nutrients must exist. One contributor who craved iodine-rich seaweed snacks took iodine supplements for 27 days and reported that by day 18 the snacks tasted like dry plastic, as if a hidden iodine drive had switched off.

Where it stands. This is a research proposal dressed as an essay, not a settled finding, and one person's experiment proves little alone. The chemistry analogy is suggestive, not demonstrated: an element can be weighed, while a drive has no agreed test for existing at all. It is worth holding loosely, as a frame for noticing how little is known about why people want what they want.

Slime Mold Time Mold · You Can Discover the Drives · Jul 2026 ↗
ARCHITECTURE HISTORY · essayist's case study, documented funding dispute · Oct 2026

Ornate Architecture Dies From Fatigue, Not Just Cost

Setup. Art Nouveau, the swirling, plant-inspired style behind Gaudí's Sagrada Família, broke deliberately from centuries of copying older architecture and spread across Europe around 1890 to 1910. It vanished within twenty years, replaced almost everywhere by a return to classicism. An Asterisk essayist uses one building to ask why.

The argument. At Barcelona's Sant Pau hospital, archival records show a fight between leaders who wanted plain, fast-built wards and the patron's executors who wanted an architectural statement. "The latter group won, which is why there’s an architecture masterpiece in Barcelona that we can visit. However, this had the unfortunate consequence that some of the pavilions built later are less elaborate, because the project was running out of money." The essayist adds his own account: ornament produces a "wow" effect that fades into cognitive load, while classical architecture stays available as a style to return to.

Where it stands. The funding conflict is documented history, not speculation. The cognitive-load explanation for the style's decline is the essayist's own interpretation from visiting the buildings, offered without a controlled test, a plausible frame rather than a settled finding.

Asterisk · Why Don't We Live in an Art Nouveau World? · Oct 2026 ↗
Nov 1, 2026
CRIMINOLOGY · theory corroborated by a documented policy natural experiment · 1979

A Helmet Law Cut Motorcycle Theft By Two Thirds

Setup. Criminologists long split over whether crime comes mainly from an offender's character or from the situation an offender meets. In 1979, Lawrence Cohen and Marcus Felson proposed crime opportunity theory: a crime needs a motivated offender, a suitable target, and no capable guardian, all converging at once. Remove any one leg, and the crime does not happen.

What happened. Germany supplied an accidental test of the theory. "The thefts of motorbikes had drastically declined from about 150,000 in 1980 to about 50,000 in 1986. This tremendous decline was the result of a new law passed in 1980 making it illegal to ride a motorbike in Germany without a helmet." The law changed no one's character. It just made an unattended bike a harder target, cutting thefts by two thirds in six years, while car and bicycle theft rose only slightly over the same stretch.

Where it stands. The German data is a clean, measured natural experiment, rare in criminology, and the field's usual displacement critique, that blocked crime just moves elsewhere, held only weakly here. The theory's real limit is scope: it explains how to shrink specific opportunities, not how to reduce the underlying motive to offend.

Lawrence Cohen and Marcus Felson · Crime opportunity theory (Wikipedia) · 1979 ↗
SOCIOLOGY · essayist's argument built on demographic data · Oct 2026

A Surplus Of Men Or Women Rewrites Dating Rules

Setup. Commentators have been puzzled that young people today have less casual sex than their parents' generation, reversing a decades-long trend. Works in Progress editor Aria Schrecker argues the reversal has little to do with morals and everything to do with a simple number: the ratio of young men to young women looking to date, which has flipped twice in a century.

The argument. When one sex outnumbers the other, the scarcer sex sets the terms. "From the end of the Second World War until 1961 every cohort of babies was bigger than the one before: 3.7 million were born in 1950, 3.8 million in 1951, and 3.9 in 1952. The average age gap between couples was two years meaning there were only 1.85 million boys born in 1950 for the 1.95 million girls born in 1952, creating an oversupply of 105 women for every 100 men a couple of years older than them." Schrecker argues that postwar surplus of women is what let casual sex expand for fifty years. Falling birth rates since the 2000s have now reversed the ratio.

Where it stands. The mechanism has real supporting cases beyond the US: India's rising dowries, the ultra-Orthodox "shidduch crisis," and campus studies where female-skewed schools show less dating leverage for women. Schrecker flags her own risk of overfitting a pattern to the data, and no one has run a controlled test of the theory at national scale.

Aria Schrecker · Works in Progress · Oct 2026 ↗
ECONOMIC SOCIOLOGY · foundational 1905 thesis, tested against modern city data · 1905

A Famous Capitalism Thesis Failed Its Modern Test

Setup. In 1905, Max Weber argued that modern capitalism grew out of Protestant, especially Calvinist, religious anxiety. Unable to know if they were saved, Calvinists looked for worldly signs of grace: hard work, thrift, and a refusal to spend on luxury. That psychological search for reassurance, Weber claimed, built the discipline and capital accumulation that let capitalism take off in Northern Europe.

What happened. A century later, economists tested the claim against real city-level records. "In a 2015 study, Davide Cantoni tested Weber's Protestant hypothesis on German cities over the period 1300–1900, finding no effects of Protestantism on economic growth." An earlier review by a Swedish economic historian reached a similar verdict: where it could be measured, a city's economic progress showed no reliable link to whether it was Protestant or Catholic.

Where it stands. Weber's thesis remains one of sociology's most cited arguments, but the direct empirical record it claims to explain does not support it. Other researchers using different proxies, wage growth rather than city growth, have found a Protestant effect, so the dispute is active rather than settled, and no side has produced a clean, replicated causal test.

Max Weber · The Protestant Ethic and the Spirit of Capitalism · 1905 ↗
MARKET ECONOMICS · documented pricing case, cited in a regulator's speech · 2017

Two Pricing Algorithms Bid A Textbook To $23 Million

Setup. Competitors can coordinate prices without ever speaking to each other, a pattern antitrust law calls tacit collusion. Each firm simply watches its rivals and matches or undercuts them, producing coordinated pricing that looks like an illegal agreement but breaks no law, since no communication occurred. The behavior is old, but pricing algorithms have made it automatic and faster than any human could manage.

What happened. In a 2017 speech on algorithms and collusion, EU competition commissioner Margrethe Vestager cited a case that got away from its own authors. "A few years ago, two companies were selling a textbook called The Making of a Fly. One of those sellers used an algorithm which essentially matched its rival's price. That rival had an algorithm which always set a price 27% higher than the first. The result was that prices kept spiralling upwards, until finally someone noticed what was going on, and adjusted the price manually. By that time, the book was selling – or rather, not selling – for 23 million dollars a copy."

Where it stands. A separate dataset of Perth gasoline prices from 2001 to 2015, cited alongside this case, shows the same pattern at ordinary commercial stakes: a price leader, followed moves, and growing margins. Courts still struggle to tell lawful price-watching from illegal coordination when no message ever passes between firms.

Margrethe Vestager · Tacit collusion (Wikipedia) · 2017 ↗
SOCIAL PSYCHOLOGY · meta-analysis of 22 studies · 1981

We Blame Victims More When They Differ From Us

Setup. When misfortune strikes someone else, a crash, an assault, an onlooker decides who is to blame. Psychologists Elaine Walster and Kelly Shaver proposed in the 1960s and 1970s that this judgment is not neutral: it defends the onlooker's own sense of safety.

The argument. Shaver tested the idea by describing the same misfortune to subjects while varying how similar the people involved were made to seem. "as similarity with witnesses increased, attributions of responsibility decreased." In 1981 Jerry Burger pooled 22 peer-reviewed studies and found the pattern held broadly: the less someone resembles us, the more responsibility we assign them for their own misfortune, because blaming a dissimilar victim lets an onlooker believe bad things only happen to people unlike them.

Where it stands. Burger's meta-analysis gives the bias real breadth beyond any single lab study. A 2008 review of rape scenarios found the same effect in a higher-stakes setting, with participants blaming the perpetrator more when they saw themselves as similar to the victim. The mechanism is well replicated, though how strongly it carries to an actual jury room remains untested.

Jerry Burger · Defensive attribution hypothesis (Wikipedia) · 1981 ↗
Oct 31, 2026
COGNITIVE SCIENCE · essayist's argument built on psychometric research · 2026

Smart AI Still Cannot Buy the Other Kind of Smart

Setup. Writer Adam Mastroianni distinguishes two kinds of smart. "Objective intelligence" solves problems with a clear right answer, like a cube root. "Subjective intelligence" handles squishy problems with no verifiable solution, like writing a sentence that feels alive. A century of psychology research keeps finding that every test of the first kind correlates with every other one, and calls that single finding "intelligence."

The argument. Mastroianni's claim is that nobody can trade one kind of smart for the other, however much of it they have. His evidence is psychology's own history. Tools made data collection and analysis roughly 1,000 times faster, through Mechanical Turk and statistics software, yet, as he writes, "All of this should have supercharged progress in psychology, but it didn’t." He argues AI runs the same trap: unlimited objective intelligence, still no subjective intelligence.

Where it stands. This is one writer's argument, not a measured result, though it rests on solid ground: intelligence tests reliably load onto a single "g-factor," a well-replicated finding. The leap from there to "more objective intelligence cannot produce judgment" is the contestable part, and hinges on how much of writing or science turns out to be the objective kind after all.

Adam Mastroianni · Experimental History · 2026-03-31 ↗
CULT PSYCHOLOGY · academic book, built on two case studies · 2004

A Four-Part Model Explains How Cults Bound Choice

Setup. Sociologist Janja Lalich studied two very different groups, the UFO religion Heaven's Gate and the leftist Democratic Workers Party, to answer a specific question: why do intelligent, willing adults stay in groups that outsiders call cults. Her 2004 book Bounded Choice argues the answer is not brainwashing in the cartoon sense, but a structure that narrows what a person can imagine choosing.

The argument. Lalich names four structures that interlock inside a cult: charismatic authority, a transcendent belief system, systems of control, and systems of influence. "They interlock to create 'true believers' who end up in a state of 'bounded choice' in the cult." The member still chooses, but only among options the structure has already filtered.

Where it stands. This is one researcher's qualitative model, built from two case studies and her own doctoral fieldwork, not a quantified or broadly replicated finding. Reviewers call it a genuine contribution to leadership and cult studies, though one critic notes it reads more like an indictment of the groups studied than a neutral analysis, and it says less about members who leave voluntarily.

Janja Lalich · Bounded Choice · 2004 ↗
AI ETHICS · computer scientist's own argument, 1976 book · 1976

An AI Pioneer Warned Against His Own Invention

Setup. In 1976, MIT computer scientist Joseph Weizenbaum published a book arguing computers should never be trusted with judgments that require compassion or wisdom, however capable they become. His case rested on something he had built himself.

The argument. Weizenbaum had created ELIZA, an early chatbot that mimicked a therapist by echoing back a user's own words. "His firsthand observation of people attributing human-like qualities to a simple program prompted him to reflect more deeply on society's readiness to entrust moral and ethical considerations to machines." Users confided real secrets to a script with no understanding at all, which convinced him that fluency gets mistaken for judgment.

Where it stands. This is one scientist's argument from a single case, not a measured study, and it cost him standing among AI researchers who saw it as a betrayal of the field. The underlying observation, now called the ELIZA effect, held up and gets cited constantly in discussions of chatbots and anthropomorphism, even as his stronger ethical claim, that machines categorically lack the standing to decide, remains a contested position rather than a settled one.

Joseph Weizenbaum · Computer Power and Human Reason · 1976 ↗
Oct 30, 2026
POLITICAL SCIENCE · multi-decade academic synthesis, tested on an 8-country case study · 1967

A Brief Historical Shock Can Fix A Society's Path

Setup. Political scientists have long asked why some societies lock into one institutional path for generations while others keep changing. Critical juncture theory, introduced by Seymour Lipset and Stein Rokkan in 1967, argues the cause is rarely gradual drift: a brief, sharp shock, a war, a revolution, a labor movement, sets a pattern that lasts for decades.

The argument. Sociologist Arthur Stinchcombe explained why the pattern outlives the shock: "an effect created by causes at some previous period becomes a cause of that same effect in succeeding periods." Ruth Berins Collier and David Collier tested this on eight Latin American countries: how each government handled its labor movement's incorporation in the early 20th century sorted the eight into four distinct, decades-long party system types.

Where it stands. The framework has shaped comparative politics, sociology and economics since the 1960s, feeding into Douglass North's work on institutional path dependence. The live debate is how much credit belongs to the shock itself versus prior conditions, and how much room actors had to choose differently. Both camps rely on the same self-reinforcing loop to explain why the outcome persists.

Seymour Lipset and Stein Rokkan · Critical juncture theory (Wikipedia) · 1967 ↗
DECISION THEORY · named cognitive bias, cited studies and a documented rebuttal · 2000

A Famous Soccer Bias Turns Out Not To Be One

Setup. People tend to prefer doing something over doing nothing, even when the evidence does not favor action. Psychologists call this action bias; economists Anthony Patt and Richard Zeckhauser studied it in a 2000 paper on environmental policy.

The finding. The textbook example is the soccer goalkeeper: "the goalkeeper shows an action bias in over 90 percent of the penalty kicks in soccer by diving to either the left or the right." Economist Elke Weber found a related pattern, single-action bias, in farmers worried about climate change: they took one protective step and stopped, because that step already relieved their anxiety, even though more steps would have cut their risk further.

Where it stands. Weber's farmer finding holds up, visible again in coastal homeowners who pile sandbags but skip flood insurance. The goalkeeper example does not survive scrutiny: given a 12-yard penalty spot and a ball crossing it in under half a second, standing still guarantees a goal, so diving early is rational, not a bias. A documented "bias" can turn out to be the right response to a constraint nobody named.

Anthony Patt and Richard Zeckhauser · Action bias (Wikipedia) · 2000 ↗
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